778822080

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{811273}}^1$

素因数の和:811293

約数の個数: 56

約数和(自身を含む): 2472763152

約数和(自身を除く): 1693941072

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 160, 192, 240, 320, 480, 960, 811273, 1622546, 2433819, 3245092, 4056365, 4867638, 6490184, 8112730, 9735276, 12169095, 12980368, 16225460, 19470552, 24338190, 25960736, 32450920, 38941104, 48676380, 51921472, 64901840, 77882208, 97352760, 129803680, 155764416, 194705520, 259607360, 389411040, 778822080]

約数ペア:

[(1, 778822080), (2, 389411040), (3, 259607360), (4, 194705520), (5, 155764416), (6, 129803680), (8, 97352760), (10, 77882208), (12, 64901840), (15, 51921472), (16, 48676380), (20, 38941104), (24, 32450920), (30, 25960736), (32, 24338190), (40, 19470552), (48, 16225460), (60, 12980368), (64, 12169095), (80, 9735276), (96, 8112730), (120, 6490184), (160, 4867638), (192, 4056365), (240, 3245092), (320, 2433819), (480, 1622546), (960, 811273)]